<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
{% load myfilter %}
<table border="1" style="width: 300px">
    {% for list in lists %}
        <tr>
            <td>{{ list.标题|show_title:10 }}</td>
        </tr>
    {% endfor %}
</table>
</body>
</html>